Laura Buick GMC, Inc.

Clement Supercenter

Dean Team of Kirkwood

AutoCenters Nissan

Bommarito West County

Sapaugh GM Country

Johnny Londoff Autoplex

Michael Thomas Motor Co.

Midwest Motors

NEXT LVL AUTO SALES

Mountain Top Motor Co

Clement Hyundai

Spider

Fullsize Crew Cab

Truck

AWD4WD

8-Cylinder Turbo

Diesel

Used

Sierra 3500

SLT Premium Package

SLT Convenience Package

Gooseneck/5TH Wheel Prep Package

SLT Preferred Package

LPO, Hitch Package

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Used 2024 GMC Sierra 3500 SLT w/ SLT Premium Package

Used 2024 GMC Sierra 3500 SLT w/ SLT Premium Package Herculaneum MO 63048

Automatic

New 2025 GMC Sierra 3500 Denali Ultimate

New 2025 GMC Sierra 3500 Denali Ultimate Saint Louis MO 63123

Denali Ultimate

Denali Reserve Package

Used 2024 GMC Sierra 3500 Denali w/ Denali Reserve Package

Used 2024 GMC Sierra 3500 Denali w/ Denali Reserve Package Herculaneum MO 63048

Denali

8-Cylinder

Gasoline

Snow Plow Prep/Camper Package

New 2025 GMC Sierra 3500 Denali w/ Denali Reserve Package

New 2025 GMC Sierra 3500 Denali w/ Denali Reserve Package Saint Louis MO 63123

Flexible Fuel

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Used 2015 GMC Sierra 3500 SLE w/ SLE Convenience Package

Used 2015 GMC Sierra 3500 SLE w/ SLE Convenience Package Saint Louis MO 63122

Denali Ultimate Package

Used 2023 GMC Sierra 3500 Denali w/ Denali Ultimate Package

Used 2023 GMC Sierra 3500 Denali w/ Denali Ultimate Package Saint Peters MO 63376

Used 2014 GMC Sierra 3500 Denali

Used 2014 GMC Sierra 3500 Denali Saint Charles MO 63301

Sierra 2500

X31 Off-Road and Protection Package

New 2025 GMC Sierra 2500 SLT

New 2025 GMC Sierra 2500 SLT Highland IL 62249

Midsize

Sport Utility

4-Cylinder Turbo

Terrain

License Plate Front Mounting Package

Used 2022 GMC Terrain SLE

Used 2022 GMC Terrain SLE Saint Louis MO 63123

Suspension Package, Off-Road

Used 2019 GMC Sierra 3500 Denali w/ Suspension Package, Off-Road

Used 2019 GMC Sierra 3500 Denali w/ Suspension Package, Off-Road Troy MO 63379

Fullsize

Acadia

Used 2024 GMC Acadia Denali

Used 2024 GMC Acadia Denali Saint Louis MO 63123

Certified

Convenience Package

X31 Off-Road Package

Heavy Duty Front Spring/Camper Package

Certified 2024 GMC Sierra 3500 Pro

Certified 2024 GMC Sierra 3500 Pro Collinsville IL 62234

Snow Plow Prep Package

Used 2023 GMC Sierra 3500 Pro w/ Convenience Package

Used 2023 GMC Sierra 3500 Pro w/ Convenience Package Eureka MO 63025

Duramax Plus Package

Gooseneck/5TH Wheel Prep Package -- Hitch Platform to Accept Gooseneck or Fifth Wheel Hitch.

LPO, Hitch Package, Gooseneck Ball and Chain Tiedown Kit With Case

Used 2019 GMC Sierra 3500 Denali w/ Duramax Plus Package

Used 2019 GMC Sierra 3500 Denali w/ Duramax Plus Package Hillsboro MO 63050

Sierra 1500

Used 2022 GMC Sierra 1500 SLT

Used 2022 GMC Sierra 1500 SLT Saint Louis MO 63123

Gooseneck/5TH Wheel Package

Used 2023 GMC Sierra 2500 Pro w/ Gooseneck/5TH Wheel Package

Used 2023 GMC Sierra 2500 Pro w/ Gooseneck/5TH Wheel Package Saint Louis MO 63123

Used 2021 GMC Sierra 1500 SLT

Used 2021 GMC Sierra 1500 SLT Saint Louis MO 63123

Used 2020 GMC Sierra 3500 Denali w/ Denali Ultimate Package

Used 2020 GMC Sierra 3500 Denali w/ Denali Ultimate Package Troy MO 63379

Yukon XL

Max Trailering Package

Used 2022 GMC Yukon XL Denali w/ Max Trailering Package

Used 2022 GMC Yukon XL Denali w/ Max Trailering Package Saint Louis MO 63123

Texas Edition SLT Premium Plus Package

Certified 2022 GMC Sierra 3500 Denali w/ Denali Ultimate Package

Certified 2022 GMC Sierra 3500 Denali w/ Denali Ultimate Package Collinsville IL 62234

AT4 Premium Plus Package

Used 2023 GMC Sierra 3500 AT4 w/ AT4 Premium Plus Package

Used 2023 GMC Sierra 3500 AT4 w/ AT4 Premium Plus Package Ellisville MO 63011

Used 2022 GMC Sierra 3500 Denali

Used 2022 GMC Sierra 3500 Denali Collinsville IL 62234

SLE Value Package

Sierra HD Pro Safety Plus Package

Preferred Package

Certified 2024 GMC Sierra 3500 SLE w/ SLE Value Package

Certified 2024 GMC Sierra 3500 SLE w/ SLE Value Package Collinsville IL 62234

Used 2022 GMC Sierra 3500 Denali Herculaneum MO 63048

Certified 2024 GMC Sierra 3500 Denali w/ Denali Reserve Package

Certified 2024 GMC Sierra 3500 Denali w/ Denali Reserve Package Collinsville IL 62234

Used 2020 GMC Sierra 3500 Denali w/ Denali Ultimate Package Collinsville IL 62234

Certified 2024 GMC Sierra 3500 Denali Ultimate

Certified 2024 GMC Sierra 3500 Denali Ultimate Collinsville IL 62234

Certified 2022 GMC Sierra 3500 AT4 w/ Gooseneck/5TH Wheel Package

Certified 2022 GMC Sierra 3500 AT4 w/ Gooseneck/5TH Wheel Package Collinsville IL 62234

Used 2022 GMC Sierra 3500 Denali w/ Denali Ultimate Package

Used 2022 GMC Sierra 3500 Denali w/ Denali Ultimate Package St. Charles MO 63303

Used 2018 GMC Sierra 3500 Denali w/ Duramax Plus Package

Used 2018 GMC Sierra 3500 Denali w/ Duramax Plus Package Collinsville IL 62234

Certified 2022 GMC Sierra 3500 Denali

Certified 2022 GMC Sierra 3500 Denali Collinsville IL 62234

Certified 2020 GMC Sierra 3500 Denali w/ Denali Ultimate Package

Certified 2020 GMC Sierra 3500 Denali w/ Denali Ultimate Package Collinsville IL 62234

Used 2023 GMC Sierra 3500 Denali

Used 2023 GMC Sierra 3500 Denali Collinsville IL 62234

New 2025 GMC Sierra 3500 AT4 w/ AT4 Premium Plus Package

New 2025 GMC Sierra 3500 AT4 w/ AT4 Premium Plus Package Collinsville IL 62234

LAURA BUICK GMC

Behlmann Buick GMC

DAVE SINCLAIR BUICK GMC

Steve Schmitt, Inc.

St Louis

Used Cars for Sale

Test drive Used GMC Sierra 3500 at home in Saint Louis, MO. Search from 38 Used GMC Sierra 3500 cars for sale, including a  2014 GMC Sierra 3500 Denali, a  2015 GMC Sierra 3500 SLE, and a  2018 GMC Sierra 3500 Denali ranging in price from $23,991 to $84,995.

Used GMC Sierra 3500 for Sale in Saint Louis, MO - Autotrader

Used GMC Sierra 3500 for Sale Under $10,000

Used GMC Sierra 3500 for Sale Under $20,000

Search from 38 GMC Sierra 3500 for sale, including a Certified 2020 GMC Sierra 3500 Denali w/ Denali Ultimate Package, a Certified 2022 GMC Sierra 3500 AT4 w/ Gooseneck/5TH Wheel Package, and a Certified 2022 GMC Sierra 3500 Denali ranging in price from $23,991 to $84,995.

Autotrader has 38 GMC Sierra 3500 for sale near Saint Louis, MO, including a Certified 2020 GMC Sierra 3500 Denali w/ Denali Ultimate Package, a Certified 2022 GMC Sierra 3500 AT4 w/ Gooseneck/5TH Wheel Package, and a Certified 2022 GMC Sierra 3500 Denali ranging in price from $23,991 to $84,995.

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Used GMC Sierra 3500 for Sale in Saint Louis, MO

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New 2025 GMC Sierra 3500 Denali w/ Denali Reserve Package

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Used 2020 GMC Sierra 3500 Denali

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Used 2023 GMC Sierra 3500 Denali